package day05;

public class Demo04 {
    public static void main(String[] args) {
        int i = 1;
        i = i++;
        System.out.println(i);

        int j = ++i;
        System.out.println(j);

        int k = i++ +i * i++;
        System.out.println(i);
        System.out.println(j);
        System.out.println(k);
    }
}
